truss
guardrails
truss | guardrails | |
---|---|---|
4 | 2 | |
296 | 222 | |
0.0% | 0.9% | |
5.9 | 8.4 | |
8 days ago | about 2 months ago | |
Clojure | Clojure | |
Eclipse Public License 1.0 | Eclipse Public License 2.0 |
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truss
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Java 21: Whatβs New?
When type checking is needed, I find the Truss library* does the trick quite well.
As for the syntax, there is very little, which can make it a harder lift but once you have the hang of it you won't deal with the issues identified in the parent comment.
* https://github.com/taoensso/truss
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Tired by the dynamicism
I use truss extensively throughout my code to prevent those types of errors.
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Python dataclass equivalent
I haven't tried it myself. I generally just use truss for runtime constraint checking. I use a modified version that integrates scope-capture. And malli validation for more complex cases, but I try to limit that. For me it is better to validate individual attributes as needed, vs validating an entire "type"/collection of attributes. So each function only cares about the attributes that it needs, and validates only as needed.
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Love Clojure, challenged by discoverability
Use assertions for all data requirements inside functions - I use a modified version of https://github.com/ptaoussanis/truss to ensure that I never get NullReference exceptions, and this also helps make functions more self-documenting. Also use this to assert return data.
guardrails
- fulcrologic/guardrails: spec as a loose type checker
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Tired by the dynamicism
Try https://github.com/fulcrologic/guardrails - It's a good combination of spec without the production performance penalty.
What are some alternatives?
portal - A clojure tool to navigate through your data.
π SimpleDDoS - [UNMAINTAINED AND UNPUBLISHED] π Multi-threaded DDoS script
scope-capture - Project your Clojure(Script) REPL into the same context as your code when it ran
snyk - Snyk CLI scans and monitors your projects for security vulnerabilities. [Moved to: https://github.com/snyk/cli]
spec-tools - Clojure(Script) tools for clojure.spec
ghostwheel - Hassle-free inline clojure.spec with semi-automatic generative testing and side effect detection
skerrick - REPL-driven development for NodeJS
malli - High-performance data-driven data specification library for Clojure/Script.
Rail - A generic NREPL client for Emacs, based on monroe
python-nrepl